Ruins of Aose Castle are located close to the port of Åhus. This fortress, probably built in the 12th century and again in 1286, was protected by a high wall and a moat spanned by a drawbridge. It was destroyed in 1569 by Duke Karl, later to become King Karl IX of Sweden, and the ruins were gradually covered by drifting sand before being excavated in the late 1800s. It has always been widely assumed that the castle was built on the orders of Archbishop Eskil, but recent excavations have revealed new evidence that suggests that Canute the Great, King of Denmark and England, was the first lord of Aose Castle.
References:The first written record of church in Danmark locality date back to the year 1291. Close to the church are several stones with a Christian text and cross inscribed. The oldest parts of the present red-brick church are from the 1300s. In the late 1400s the church was enlarged to the appearance it has today. The church has been modified both internally and externally several times, among other things after the fires in 1699 and 1889. There are lot of well-preserved mural paintings in the walls.